Celebrate the anniversary of Nov. 16, 1776, when an American warship sailed into the harbor of the Dutch island of St. Eustatius in the West Indies and was greeted by a friendly salute, the first ever given by a foreign power to the flag of the newly-independent United States. Delaware Division of Historical and Cultural Affairs’ Zwaanendael Museum, 102 Kings Highway, Lewes. 10 a.m.–4:15 p.m. 302-645-1148 or mailto:zmuseum@delaware.gov.